Tekpore

Polytetrafluorethylene, best known as PTFE, is a high performance plastic material used in a wide range of industrial applications.

Chemical & petrochemical
Electronics
Automotive
Food
Pharmaceutical
Ball valves

Guarniflon^®, since 1982, is processing massive quantities of PTFE semifinished and engineered parts for the following main applications:

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The total yearly production output of 5.000 tons. is including virgin PTFE products as well as high performance compounded PTFE grades developed by Guarniflon^® Engineering, the R&D department fully supporting the production site.

GUARNIFLON® PTFE MAIN PROPERTIES

High melting point (342°C)
Outstanding thermal stability
Useful mechanical properties at extremely low and high temperatures
Insolubility
Exceptional chemical inertness
Extremely low coefficient of friction
Low dielectric constant/dissipation factors
Zero water ab/adsorbtion
Excellent weatherability
Flame resistance
Purity

DRIVING FORCES

High sealability
Safety
Reliability
Low maintenance
Long life
Low pollution
Low emissions
Energy saving
Miniaturization

TEKPORE® PROPERTIES
THE MAIN PROPERTIES OF GUARNIFLON® POROUS PTFE
Porous PTFE grades are produced from suspension PTFE powders and specifically they are a mixture of different particle size distributions and hardness degrees to achieve the desired level of porosity.
Taking advantage of the up-to-date technologies and know-how used to process sintered PTFE products, Guarniflon® has developed different grades of porous PTFE with the following main properties:

Air flow rates: up to 20 l/hr/cm2 at 20 mbar
Water intrusione pressure (WIP): up to 1,2 bar
Average pore diameter: up to 50 μm